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The level shifter can have its outputs permanently enabled, or enabled only when the
module is active, i.e. not in sleep mode. The latter is useful when a defined state is
required at the RS232 interface as the module enters and exits its low power modes.
The behaviour is determined by the setting of J10, which is located behind the USB
socket at the rear of the board. The normal setting is Always Enabled.
Note that the 50 pin formats of the WISM and the Siemens MC55 do not support the
output line to drive this input. When using modules on the 50 pin connector J10 must
be set to Always Enabled.
J10 Settings
If digital signal levels are required at the RS232 connector, these can be achieved by
removing the level shifter and populating the PCB pads that are then exposed with zero
ohm links.
APN_06008_1v0 Wireless Development Kit Manual.doc
Page 4
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BISM_CONNECTORS # 制造商:Laird Technologies Inc 功能描述:
BISMS02BI 功能描述:蓝牙/802.15.1 模块 BISM II - Bluetooth Surface Mount Mod RoHS:否 制造商:Murata Wireless Solutions 类:1 频带:2402 MHz to 2480 MHz 灵敏度:- 92 dBm 数据速率: 工作电源电压:2.2 V to 3.3 V 输出功率: 接口类型:PCM, UART 天线连接器类型:Chip 最大工作温度:+ 85 C 尺寸:17.5 mm x 16 mm x 2 mm
BISMS02BI # 制造商:Laird Technologies Inc 功能描述:
BISMS02BI-01 制造商:Laird Technologies Inc 功能描述:MODULE BLUETOOTH BISM2 INT ANT 制造商:Laird Technologies Inc 功能描述:BLUETOOTH MODULE SM 制造商:Laird Technologies Inc 功能描述:BLUETOOTH MODULE, BC04, CERAMIC ANT 制造商:Laird Technologies Inc 功能描述:BLUETOOTH MODULE, BC04, CERAMIC ANT; Supply Voltage Min:3.3V; Supply Voltage Max:7V; Signal Range Max:300m; Data Rate:300Kbps; Bluetooth Version:Bluetooth 2.0; Bluetooth Class:Class 1; Receive Sensitivity:-84dB; Operating Temperature;RoHS Compliant: Yes 制造商:Laird Technologies 功能描述:Bluetooth Class I 0.3Mbps 42-Pin SMD
BISMS02BI-01 # 制造商:Laird Technologies Inc 功能描述:
BISMS02BI-NA 功能描述:蓝牙/802.15.1 模块 BISM II - Bluetooth Surface Mount w/U.FL RoHS:否 制造商:Murata Wireless Solutions 类:1 频带:2402 MHz to 2480 MHz 灵敏度:- 92 dBm 数据速率: 工作电源电压:2.2 V to 3.3 V 输出功率: 接口类型:PCM, UART 天线连接器类型:Chip 最大工作温度:+ 85 C 尺寸:17.5 mm x 16 mm x 2 mm
BISMS02BI-NA # 制造商:Laird Technologies Inc 功能描述:
BISPC01BI 制造商:Laird Technologies Inc 功能描述:PC CARD MODULE